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William, I have verified that your connection to flip is now being made, and you shoud see data. [153]chiz on flip --> notifyme -v -l - -o 3600 -h mahi.mhpcc.edu Oct 21 18:49:34 notifyme[1508265]: Starting Up: mahi.mhpcc.edu: 19991021174934.409 TS_ENDT {{ANY, ".*"}} Oct 21 18:49:35 notifyme[1508265]: NOTIFYME(mahi.mhpcc.edu): OK Oct 21 18:49:35 notifyme[1508265]: 25688 19991021175013.949 NMC2 075 /u/ftp/gateway/ncepe/nggrib/ruc2a.991021/ruc2.T17Z.bgrbanl !grib/fsl/105/#236/199910211700/F000/HGT/hybrid lev 36! 000075 The denying connection message for notifyme to your own computer can be resolved in 1 of two ways: 1) try "notifyme -v -l - -o 3600" By default, this will connect to "localhost" which should be "allowed" access in the ldmd.conf file. Eg, our distribution ldmd.conf file has the lines: # send anything to your own machine allow ANY ^((localhost|loopback)|(127\.0\.0\.1\.?$)|([a-z].*\.unidata\.ucar\.edu\.?$)) this allows localhost and flip here at unidata to connect to your machine. By allowing flip, I can run notifyme to verify that you are getting data. 2) add an allow line for mahi.mhpcc.edu to the ldmd.conf. When you specify -h "hostname", then gethostbyname requires that the name match in the ldmd.conf file. Eg, add an additional allow line: allow ANY mahi\.mhpcc\.edu$ One more additional note....since the fire at NCEP, the RUC grids are being created by FSL, so you will notice in the product header that the id following the ! character has "!grib/fsl/105" instead of "!grib/ncep/86" Steve Chiswell Unidata User Support >From: William Smith <address@hidden> >Organization: . >Keywords: 199910200204.UAA07902 >> The best place to look for log messages is in the ldmd.log >> file (your /etc/syslog.conf entry for local0 will log to that file). > >Steve, > >Thanks for your help. Looking for the logs got things started. > >Part of the problem was that /etc/syslog.conf was using >/usr/local/ldm/logs/ldmd.log. /usr/local/ldm isn't the ldm home >directory and there were some old log files in there from last Thursday. > >Following your email I did the following: > > made /usr/local/ldm a link to /home/ldm > added "setenv $LDMHOME /home/ldm" (don't know if this is needed) > >Then did "ldmadmin start". Got startup messages and processes are running >now, but no data. > >Here's the log from a "ldmadmin start" right after I changed ~etc/ldmd.conf >to give me all data as below: > > # following request is for all data from NMC2 > request NMC2 ".*" flip.unidata.ucar.edu > > >more /usr/local/ldm/logs/ldmd.log <= verify the /usr/local link > >Oct 20 01:07:42 5Q:mahi rpc.ldmd[47683]: Starting Up (built: Nov 5 1998 15:17 > :1 >5) >Oct 20 01:07:42 5Q:mahi flip[46739]: run_requester: Starting Up: flip.unidata. > uc >ar.edu >Oct 20 01:07:42 5Q:mahi flip[46739]: run_requester: 19991020000742.570 TS_ENDT > { >{NMC2, ".*"},{NMC2, "avn/avn.(......)/gblav.T00Z"},{NMC2, "nggrib/ruc2a.(.. > .. >..)/ruc2.T(..)Z"}} >Oct 20 01:07:42 5Q:mahi pqexpire[45192]: Starting Up >Oct 20 01:07:42 5Q:mahi pqbinstats[48018]: Starting Up (47683) >Oct 20 01:07:42 5Q:mahi pqact[47932]: Starting Up >Oct 20 01:07:43 5Q:mahi flip[46739]: FEEDME(flip.unidata.ucar.edu): OK >Oct 20 01:07:43 5Q:mahi udp.ldmd[47985]: Starting Up >Oct 20 01:07:44 5Q:mahi localhost[48071]: Connection from localhost >Oct 20 01:07:44 5Q:mahi localhost[48071]: Connection reset by peer >Oct 20 01:07:44 5Q:mahi localhost[48071]: Exiting >Oct 20 01:21:27 5Q:mahi rpc.ldmd[47683]: Denying connection from mahi.mhpcc.ed > u >Oct 20 01:22:17 5Q:mahi last message repeated 2 times > > >The last two lines are from trying the > > notifyme -v -l - -o 3600 -h mahi.mhpcc.edu > >again. What is the "Denying connection about? > > > >After the start there are three rpc.ldmd processes running. From the >ps -aef they look identical: > >ldm 48254 48273 0 01:50:06 ? 0:00 rpc.ldmd -q /home/ldm/data/ldm.pq /home/ld > m/etc/ldmd.conf > > > >pqcat works and reports Number of products 0. > >It is not creating any stat files and dostats sends an error email that >it can't find *.stats. The paths in ldmd.conf seem correct, and there >aren't any *.stats in ~logs or ~data or wherever they're supposed to be. > > > > >William > >_____________________________________________________________________________ >William Smith address@hidden >Maui High Performance Computing Center (808) 879-5077 >550 Lipoa Parkway (808) 879-5018 (fax) >Kihei, HI 96753 WWW: http://www.mhpcc.edu >_____________________________________________________________________________ >